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342835 = 568567
BaseRepresentation
bin1010011101100110011
3122102021121
41103230303
541432320
611203111
72625343
oct1235463
9572247
10342835
11214639
12146497
13c007c
148cd23
156b8aa
hex53b33

342835 has 4 divisors (see below), whose sum is σ = 411408. Its totient is φ = 274264.

The previous prime is 342833. The next prime is 342841. The reversal of 342835 is 538243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 538243 = 631853.

It is a cyclic number.

It is not a de Polignac number, because 342835 - 21 = 342833 is a prime.

It is a d-powerful number, because it can be written as 35 + 49 + 8 + 27 + 37 + 57 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34279 + ... + 34288.

It is an arithmetic number, because the mean of its divisors is an integer number (102852).

2342835 is an apocalyptic number.

342835 is a deficient number, since it is larger than the sum of its proper divisors (68573).

342835 is an equidigital number, since it uses as much as digits as its factorization.

342835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68572.

The product of its digits is 2880, while the sum is 25.

The square root of 342835 is about 585.5211353999. The cubic root of 342835 is about 69.9887737099.

The spelling of 342835 in words is "three hundred forty-two thousand, eight hundred thirty-five".

Divisors: 1 5 68567 342835